NFS implement v4.0 callback_ident

Use the small id to pointer translator service to provide a unique callback
identifier per SETCLIENTID call used to identify the v4.0 callback service
associated with the clientid.

Signed-off-by: Andy Adamson <andros@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 82f3a82b7115..e165c53db08f 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -3484,6 +3484,7 @@ int nfs4_proc_setclientid(struct nfs_client *clp, u32 program,
         struct nfs4_setclientid setclientid = {
                 .sc_verifier = &sc_verifier,
                 .sc_prog = program,
+                .sc_cb_ident = clp->cl_cb_ident,
         };
         struct rpc_message msg = {
                 .rpc_proc = &nfs4_procedures[NFSPROC4_CLNT_SETCLIENTID],